"Based on domestic market and expand overseas business" is our improvement strategy for Green 520nm Laser Module, 80mw Red Diode Laser , Laser Beam Expander , Green Laser Pointer Pen ,Usb Laser Pointer Pen . We warmly welcome small business companions from all walks of lifestyle, hope to establish friendly and cooperative business make contact with with you and attain a win-win objective. The product will supply to all over the world, such as Europe, America, Australia,Milan , Irish ,India , California .Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!